Pull updates from larsks heat-kubernetes repo
Pull updates from larsks heat-kubernetes repo

Below is the list of commits being pulled
* Merge pull request #12 from takac/master
  larsks/heat-kubernetes@90120c9c985052c6546b3421384e56b97a0cba4f
* Add master flavor param to kubecluster
  larsks/heat-kubernetes@78fba1527babb19ef01d1fc31d0a8fe0eb0b20bf
* Allow specification docker volume size
  larsks/heat-kubernetes@7459b176a8c0013360d654d7361c6c8babe2e636

Change-Id: I215234f223dd898e94612d4ff9ca1e1e148dd8c4
Closes-Bug: 1417642

LaynePeng/magnum,mjbrewer/testindex,ramielrowe/magnum,eshijia/SUR,ffantast/magnum,eshijia/SUR,LaynePeng/magnum,Alzon/SUR,hongbin/magnum,sajuptpm/magnum,ChengTiesheng/magnum,sajuptpm/magnum,mjbrewer/testindex,mjbrewer/testindex,dimtruck/magnum,dimtruck/magnum,ChengTiesheng/magnum,ddepaoli3/magnum,openstack/magnum,paulczar/magnum,paulczar/magnum,Alzon/SUR,ffantast/magnum,annegentle/magnum,Tennyson53/SUR,ArchiFleKs/magnum,hongbin/magnum,Tennyson53/magnum,Tennyson53/SUR,ramielrowe/magnum,ddepaoli3/magnum,eshijia/magnum,openstack/magnum,jay-lau/magnum,eshijia/magnum,Tennyson53/magnum,annegentle/magnum,ArchiFleKs/magnum